Robtex

Up: 203.198.66.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.66.0/25
Down right: 203.198.66.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.66.1	A+PTR	001.66.198.203.static.netvigator.com
203.198.66.2	A+PTR	002.66.198.203.static.netvigator.com
203.198.66.2	A	www.evangel.edu.hk
203.198.66.3	A+PTR	mail.evangel.edu.hk
203.198.66.4	PTR	eclass.evangel.edu.hk
203.198.66.5	A+PTR	005.66.198.203.static.netvigator.com
203.198.66.10	A+PTR	010.66.198.203.static.netvigator.com
203.198.66.11	A+PTR	011.66.198.203.static.netvigator.com
203.198.66.12	A+PTR	012.66.198.203.static.netvigator.com
203.198.66.13	A+PTR	013.66.198.203.static.netvigator.com
203.198.66.14	A+PTR	014.66.198.203.static.netvigator.com
203.198.66.33	PTR	033.66.198.203.static.netvigator.com
203.198.66.33	A	ssnahkws.edu.hk
203.198.66.33	A	www.ssnahkws.edu.hk
203.198.66.50	A+PTR	050.66.198.203.static.netvigator.com
203.198.66.50	A	www.bfhmc.edu.hk
203.198.66.60	A+PTR	060.66.198.203.static.netvigator.com
203.198.66.65	A	www.sylgps.edu.hk
203.198.66.89	A+PTR	089.66.198.203.static.netvigator.com
203.198.66.89	A	hctmhope.edu.hk
203.198.66.89	A	www.hctmhope.edu.hk
203.198.66.193	PTR	193.66.198.203.static.netvigator.com
203.198.66.197	PTR	197.66.198.203.static.netvigator.com
203.198.66.197	A	fk1ss.school.hk
203.198.66.200	A+PTR	200.66.198.203.static.netvigator.com
203.198.66.200	A	fk1ss.fungkai.school.hk
203.198.66.201	A+PTR	201.66.198.203.static.netvigator.com
203.198.66.201	A	fk1ss.fungkai.edu.hk
203.198.66.201	A	fk1ss.edu.hk
203.198.66.203	A	www.fungkaiss.org.hk
203.198.66.204	PTR	fk1ss.fungkai.edu.hk
203.198.66.204	A	mail.fk1ss.fungkai.edu.hk
203.198.66.208	A+PTR	208.66.198.203.static.netvigator.com